An opening in a floor is covered by a 4.5 6-Ã ft sheet of plywood weighing 27

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An opening in a floor is covered by a 4.5 6-Ã— ft sheet of plywood weighing 27 lb. The sheet is hinged at A and B and is maintained in a position slightly above the floor by a small block C. Determine the vertical component of the reaction

(a) at A,

(b) at B,

0.75 t 0.75 0.75 t

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Vector Mechanics for Engineers Statics and Dynamics

ISBN: 978-0073212227

8th Edition

Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell

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Question Posted: Sep 01, 2010 07:23 AM

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An opening in a floor is covered by a 4.5 6-Ã ft sheet of plywood weighing 27

Question:

0.75 t 0.75 0.75 t

Step by Step Answer:

FreeBody Diagram 225 ft 6ft o 0 or 075 3ft 075 ft Bz 3ft 0754x 075 fti 4j 4k 375 ftiBj Bk 225 fti ...View the full answer

Vector Mechanics for Engineers Statics and Dynamics

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